MA32582B1 - Procede et dispositif de transmission d'information de commande dans un systeme de communications sans fil. - Google Patents

Procede et dispositif de transmission d'information de commande dans un systeme de communications sans fil.

Info

Publication number
MA32582B1
MA32582B1 MA33640A MA33640A MA32582B1 MA 32582 B1 MA32582 B1 MA 32582B1 MA 33640 A MA33640 A MA 33640A MA 33640 A MA33640 A MA 33640A MA 32582 B1 MA32582 B1 MA 32582B1
Authority
MA
Morocco
Prior art keywords
control information
wireless communication
communication system
transmitter control
carrier
Prior art date
Application number
MA33640A
Other languages
Arabic (ar)
English (en)
Inventor
Moon Il Lee
Seung Hee Han
Hyun Soo Ko
Jae Hoon Chung
So Yeon Kim
Original Assignee
Lg Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR20080099671A external-priority patent/KR101507839B1/ko
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MA32582B1 publication Critical patent/MA32582B1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

L'invention concerne un procédé et un dispositif de transmission d'information de commande dans un système de communications sans fil. Le procédé consiste à transmettre une première information de commande et une seconde information de commande via une porteuse à composante de liaison montante (porteuse ul cc), la première information étant destinée à une première porteuse à composante de liaison descendante (dl cc) et la seconde information étant destinée à une seconde porteuse dl cc.
MA33640A 2008-07-30 2011-02-22 Procede et dispositif de transmission d'information de commande dans un systeme de communications sans fil. MA32582B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8499208P 2008-07-30 2008-07-30
KR20080099671A KR101507839B1 (ko) 2008-03-14 2008-10-10 무선접속 시스템에서 채널할당방법
US22675609P 2009-07-20 2009-07-20
PCT/KR2009/004266 WO2010013963A2 (fr) 2008-07-30 2009-07-30 Procédé et dispositif de transmission d'information de commande dans un système de communications sans fil

Publications (1)

Publication Number Publication Date
MA32582B1 true MA32582B1 (fr) 2011-08-01

Family

ID=41610856

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33640A MA32582B1 (fr) 2008-07-30 2011-02-22 Procede et dispositif de transmission d'information de commande dans un systeme de communications sans fil.

Country Status (7)

Country Link
US (3) US20110194514A1 (fr)
EP (3) EP2308184A4 (fr)
JP (3) JP5603864B2 (fr)
CN (3) CN102113241B (fr)
EG (1) EG26099A (fr)
MA (1) MA32582B1 (fr)
WO (3) WO2010013963A2 (fr)

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* Cited by examiner, † Cited by third party
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WO2010013963A3 (fr) 2010-05-14
US20110194514A1 (en) 2011-08-11
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JP5308525B2 (ja) 2013-10-09
WO2010013963A2 (fr) 2010-02-04
US9853793B2 (en) 2017-12-26
JP2011529664A (ja) 2011-12-08
WO2010013959A3 (fr) 2010-05-14
CN102113242A (zh) 2011-06-29
WO2010013959A2 (fr) 2010-02-04
CN102113241B (zh) 2014-08-13
WO2010013961A3 (fr) 2010-05-27
JP2011529661A (ja) 2011-12-08
JP5122684B2 (ja) 2013-01-16
CN102113243A (zh) 2011-06-29
EP2308184A4 (fr) 2014-08-20
JP2011529662A (ja) 2011-12-08
EP2308185A2 (fr) 2011-04-13
CN102113241A (zh) 2011-06-29
US20110143796A1 (en) 2011-06-16
WO2010013961A2 (fr) 2010-02-04
US20110141941A1 (en) 2011-06-16
EP2308183A2 (fr) 2011-04-13
EP2308183A4 (fr) 2014-07-23
EP2308185A4 (fr) 2015-06-24
EP2308184A2 (fr) 2011-04-13
CN102113242B (zh) 2015-09-09

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